:root{
  --navy:#0f2f47; --blue:#15628f; --blue-l:#e8f1f7; --accent:#f26522;
  --ink:#1b2733; --muted:#5b6b7a; --line:#e2e8ee; --bg:#f6f8fa; --card:#fff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:18px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:9px;color:#fff;text-decoration:none}
.brand b{font-size:19px;letter-spacing:.5px}
.brand span{font-size:11px;color:#9fb6c8;letter-spacing:.6px}
nav ul{list-style:none;display:flex;gap:20px;flex-wrap:wrap}
nav a{color:#d6e3ec;font-size:13.5px}
nav a:hover,nav a.on{color:#fff}
.navbtn{background:var(--accent);color:#fff;padding:8px 15px;border-radius:6px;font-size:13.5px;font-weight:600}
.navbtn:hover{background:#d9551a;text-decoration:none}

.hero{background:linear-gradient(180deg,#123b57,#0f2f47);color:#fff;padding:58px 0 52px}
.hero h1{font-size:34px;line-height:1.25;font-weight:700;max-width:760px}
.hero p{color:#c2d5e3;font-size:16px;max-width:680px;margin-top:14px}
.hero .cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:11px 22px;border-radius:6px;font-weight:600;font-size:15px}
.btn:hover{background:#d9551a;text-decoration:none}
.btn.ghost{background:transparent;border:1px solid #7fa3bd;color:#eaf1f6;font-weight:500}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)}
.badge b{display:block;font-size:22px;color:#fff}
.badge span{font-size:12.5px;color:#9fb6c8}

section{padding:46px 0}
section.alt{background:#fff}
h2{font-size:25px;font-weight:700;margin-bottom:8px}
h3{font-size:18px;font-weight:600;margin-bottom:6px}
.lead{color:var(--muted);font-size:15.5px;max-width:760px;margin-bottom:26px}
p{font-size:15px}
.prose p{margin-bottom:14px;color:#33424f}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3{color:var(--navy)}
.card p{font-size:14.5px;color:var(--muted);margin-top:6px}
.card .num{font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.5px}

table{width:100%;border-collapse:collapse;font-size:14px;margin:16px 0;background:#fff}
th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-weight:600;font-size:13.5px}
td{padding:10px 12px;border-bottom:1px solid var(--line)}
tbody tr:nth-child(even){background:#fafbfc}
.tick{color:#1d7a45;font-weight:600}
.cross{color:#b3402e;font-weight:600}

.spec{overflow-x:auto}
.spec table{min-width:560px}

.note{background:var(--blue-l);border-left:4px solid var(--blue);padding:14px 18px;border-radius:0 8px 8px 0;font-size:14.5px;color:#204a68;margin:18px 0}
.warn{background:#fff6ec;border-left:4px solid var(--accent);padding:14px 18px;border-radius:0 8px 8px 0;font-size:14.5px;color:#7a4318;margin:18px 0}

.faq details{border:1px solid var(--line);border-radius:8px;background:#fff;margin-bottom:10px;padding:14px 18px}
.faq summary{cursor:pointer;font-weight:600;font-size:15.5px;color:var(--navy)}
.faq details p{margin-top:10px;color:#33424f;font-size:14.5px}

ul.clean{list-style:none;padding-left:0}
ul.clean li{padding:6px 0 6px 24px;position:relative;font-size:14.8px;color:#33424f}
ul.clean li:before{content:"";position:absolute;left:6px;top:15px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
ul.tick li:before{background:#1d7a45}

.cta-band{background:var(--navy);color:#fff;padding:44px 0;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#c2d5e3;max-width:620px;margin:10px auto 22px}

footer{background:#0a2135;color:#8fa6b8;font-size:13.5px;padding:34px 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px}
footer h4{color:#fff;font-size:14px;margin-bottom:10px;font-weight:600}
footer a{color:#8fa6b8}
footer a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:16px;font-size:12.5px}

.breadcrumb{font-size:13px;color:var(--muted);padding:16px 0 0}
.breadcrumb a{color:var(--muted)}
.page-hero{background:var(--navy);color:#fff;padding:38px 0 32px}
.page-hero h1{font-size:29px;font-weight:700}
.page-hero p{color:#c2d5e3;margin-top:8px;max-width:700px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:760px){
  .contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:26px}
  nav ul{gap:14px}
}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 16px;font-size:14.5px}
.kv dt{color:var(--muted)}
.kv dd{color:var(--ink)}